CA2421290A1 - Method for producing iron oxide yellow pigments - Google Patents
Method for producing iron oxide yellow pigments Download PDFInfo
- Publication number
- CA2421290A1 CA2421290A1 CA002421290A CA2421290A CA2421290A1 CA 2421290 A1 CA2421290 A1 CA 2421290A1 CA 002421290 A CA002421290 A CA 002421290A CA 2421290 A CA2421290 A CA 2421290A CA 2421290 A1 CA2421290 A1 CA 2421290A1
- Authority
- CA
- Canada
- Prior art keywords
- mol
- alkaline
- oxidation
- iii
- oxidation step
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Abandoned
Links
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 10
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 title abstract description 19
- 239000001052 yellow pigment Substances 0.000 title abstract description 5
- NMCUIPGRVMDVDB-UHFFFAOYSA-L iron dichloride Chemical compound Cl[Fe]Cl NMCUIPGRVMDVDB-UHFFFAOYSA-L 0.000 claims abstract description 41
- 229910021577 Iron(II) chloride Inorganic materials 0.000 claims abstract description 38
- 238000000034 method Methods 0.000 claims abstract description 38
- 238000001556 precipitation Methods 0.000 claims abstract description 14
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 81
- 230000003647 oxidation Effects 0.000 claims description 68
- 238000007254 oxidation reaction Methods 0.000 claims description 68
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 57
- 229910052742 iron Inorganic materials 0.000 claims description 21
- 238000002360 preparation method Methods 0.000 claims description 19
- VTLYFUHAOXGGBS-UHFFFAOYSA-N Fe3+ Chemical compound [Fe+3] VTLYFUHAOXGGBS-UHFFFAOYSA-N 0.000 claims description 15
- 239000001034 iron oxide pigment Substances 0.000 claims description 14
- 239000000049 pigment Substances 0.000 claims description 13
- 239000000725 suspension Substances 0.000 claims description 10
- 238000006243 chemical reaction Methods 0.000 claims description 9
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 5
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims description 4
- 230000003311 flocculating effect Effects 0.000 claims description 4
- 229910021506 iron(II) hydroxide Inorganic materials 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 4
- 239000007800 oxidant agent Substances 0.000 claims description 4
- 239000010802 sludge Substances 0.000 claims description 4
- XTEGARKTQYYJKE-UHFFFAOYSA-M Chlorate Chemical class [O-]Cl(=O)=O XTEGARKTQYYJKE-UHFFFAOYSA-M 0.000 claims description 3
- 229910021529 ammonia Inorganic materials 0.000 claims description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 3
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 claims description 3
- 239000000920 calcium hydroxide Substances 0.000 claims description 3
- 229910001861 calcium hydroxide Inorganic materials 0.000 claims description 3
- 235000011116 calcium hydroxide Nutrition 0.000 claims description 3
- 238000004040 coloring Methods 0.000 claims description 3
- 238000002156 mixing Methods 0.000 claims description 3
- 239000001301 oxygen Substances 0.000 claims description 3
- 229910052760 oxygen Inorganic materials 0.000 claims description 3
- 229910000029 sodium carbonate Inorganic materials 0.000 claims description 3
- 229910000021 magnesium carbonate Inorganic materials 0.000 claims description 2
- 239000004033 plastic Substances 0.000 claims description 2
- 229920003023 plastic Polymers 0.000 claims description 2
- 238000000926 separation method Methods 0.000 claims description 2
- 239000000243 solution Substances 0.000 claims description 2
- 229910002588 FeOOH Inorganic materials 0.000 claims 3
- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 claims 2
- YNQLUTRBYVCPMQ-UHFFFAOYSA-N Ethylbenzene Chemical compound CCC1=CC=CC=C1 YNQLUTRBYVCPMQ-UHFFFAOYSA-N 0.000 claims 2
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims 2
- 239000003086 colorant Substances 0.000 claims 2
- 239000004566 building material Substances 0.000 claims 1
- 239000000292 calcium oxide Substances 0.000 claims 1
- 238000006356 dehydrogenation reaction Methods 0.000 claims 1
- 235000013305 food Nutrition 0.000 claims 1
- 238000009472 formulation Methods 0.000 claims 1
- 239000002638 heterogeneous catalyst Substances 0.000 claims 1
- ZLNQQNXFFQJAID-UHFFFAOYSA-L magnesium carbonate Chemical compound [Mg+2].[O-]C([O-])=O ZLNQQNXFFQJAID-UHFFFAOYSA-L 0.000 claims 1
- 239000001095 magnesium carbonate Substances 0.000 claims 1
- VTHJTEIRLNZDEV-UHFFFAOYSA-L magnesium dihydroxide Chemical compound [OH-].[OH-].[Mg+2] VTHJTEIRLNZDEV-UHFFFAOYSA-L 0.000 claims 1
- 239000000347 magnesium hydroxide Substances 0.000 claims 1
- 229910001862 magnesium hydroxide Inorganic materials 0.000 claims 1
- 235000012254 magnesium hydroxide Nutrition 0.000 claims 1
- 239000000395 magnesium oxide Substances 0.000 claims 1
- 150000002823 nitrates Chemical class 0.000 claims 1
- 239000000470 constituent Substances 0.000 abstract description 2
- 239000007858 starting material Substances 0.000 abstract 1
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 7
- 238000010438 heat treatment Methods 0.000 description 7
- 235000013980 iron oxide Nutrition 0.000 description 7
- 238000005554 pickling Methods 0.000 description 7
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 6
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical class [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 6
- 239000000126 substance Substances 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 239000007789 gas Substances 0.000 description 5
- FBAFATDZDUQKNH-UHFFFAOYSA-M iron chloride Chemical compound [Cl-].[Fe] FBAFATDZDUQKNH-UHFFFAOYSA-M 0.000 description 5
- 229910000359 iron(II) sulfate Inorganic materials 0.000 description 5
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 4
- 239000002585 base Substances 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 238000009529 body temperature measurement Methods 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 238000001139 pH measurement Methods 0.000 description 3
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 2
- 150000001768 cations Chemical class 0.000 description 2
- 239000000460 chlorine Substances 0.000 description 2
- 229910052801 chlorine Inorganic materials 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 238000002425 crystallisation Methods 0.000 description 2
- 230000008025 crystallization Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 2
- BAUYGSIQEAFULO-UHFFFAOYSA-L iron(2+) sulfate (anhydrous) Chemical compound [Fe+2].[O-]S([O-])(=O)=O BAUYGSIQEAFULO-UHFFFAOYSA-L 0.000 description 2
- SZVJSHCCFOBDDC-UHFFFAOYSA-N iron(II,III) oxide Inorganic materials O=[Fe]O[Fe]O[Fe]=O SZVJSHCCFOBDDC-UHFFFAOYSA-N 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 238000004062 sedimentation Methods 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 239000004408 titanium dioxide Substances 0.000 description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- 229910001047 Hard ferrite Inorganic materials 0.000 description 1
- MZZSDCJQCLYLLL-UHFFFAOYSA-N Secalonsaeure A Natural products COC(=O)C12OC3C(CC1=C(O)CC(C)C2O)C(=CC=C3c4ccc(O)c5C(=O)C6=C(O)CC(C)C(O)C6(Oc45)C(=O)OC)O MZZSDCJQCLYLLL-UHFFFAOYSA-N 0.000 description 1
- 239000005708 Sodium hypochlorite Substances 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 229910000288 alkali metal carbonate Inorganic materials 0.000 description 1
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 1
- 229910001860 alkaline earth metal hydroxide Inorganic materials 0.000 description 1
- 229910000287 alkaline earth metal oxide Inorganic materials 0.000 description 1
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 description 1
- 229910021502 aluminium hydroxide Inorganic materials 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 229910001679 gibbsite Inorganic materials 0.000 description 1
- 229910052595 hematite Inorganic materials 0.000 description 1
- 239000000976 ink Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 150000002505 iron Chemical class 0.000 description 1
- WTFXARWRTYJXII-UHFFFAOYSA-N iron(2+);iron(3+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[O-2].[Fe+2].[Fe+3].[Fe+3] WTFXARWRTYJXII-UHFFFAOYSA-N 0.000 description 1
- VBMVTYDPPZVILR-UHFFFAOYSA-N iron(2+);oxygen(2-) Chemical class [O-2].[Fe+2] VBMVTYDPPZVILR-UHFFFAOYSA-N 0.000 description 1
- LIKBJVNGSGBSGK-UHFFFAOYSA-N iron(3+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[Fe+3].[Fe+3] LIKBJVNGSGBSGK-UHFFFAOYSA-N 0.000 description 1
- FLTRNWIFKITPIO-UHFFFAOYSA-N iron;trihydrate Chemical compound O.O.O.[Fe] FLTRNWIFKITPIO-UHFFFAOYSA-N 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000010169 landfilling Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 235000010755 mineral Nutrition 0.000 description 1
- 238000006400 oxidative hydrolysis reaction Methods 0.000 description 1
- 229920000058 polyacrylate Polymers 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000011403 purification operation Methods 0.000 description 1
- 230000029219 regulation of pH Effects 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G49/00—Compounds of iron
- C01G49/02—Oxides; Hydroxides
- C01G49/06—Ferric oxide [Fe2O3]
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
- C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
- C09C1/22—Compounds of iron
- C09C1/24—Oxides of iron
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2002/00—Crystal-structural characteristics
- C01P2002/60—Compounds characterised by their crystallite size
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/60—Particles characterised by their size
- C01P2004/64—Nanometer sized, i.e. from 1-100 nanometer
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/12—Surface area
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/60—Optical properties, e.g. expressed in CIELAB-values
- C01P2006/62—L* (lightness axis)
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/60—Optical properties, e.g. expressed in CIELAB-values
- C01P2006/63—Optical properties, e.g. expressed in CIELAB-values a* (red-green axis)
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/60—Optical properties, e.g. expressed in CIELAB-values
- C01P2006/64—Optical properties, e.g. expressed in CIELAB-values b* (yellow-blue axis)
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Nanotechnology (AREA)
- Composite Materials (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Materials Engineering (AREA)
- Crystallography & Structural Chemistry (AREA)
- Physics & Mathematics (AREA)
- Inorganic Chemistry (AREA)
- Compounds Of Iron (AREA)
- Pigments, Carbon Blacks, Or Wood Stains (AREA)
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE10044398.2 | 2000-09-08 | ||
| DE10044398A DE10044398A1 (de) | 2000-09-08 | 2000-09-08 | Verfahren zur Herstellung von Eisenoxidgelbpigmenten |
| DE10050682A DE10050682A1 (de) | 2000-09-08 | 2000-10-13 | Verfahren zur Herstellung von Eisenoxidpigmenten |
| DE10050682.8 | 2000-10-13 | ||
| PCT/EP2001/009981 WO2002020675A1 (de) | 2000-09-08 | 2001-08-30 | Verfahren zur herstellung von eisenoxidgelbpigmenten |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2421290A1 true CA2421290A1 (en) | 2003-03-05 |
Family
ID=26006969
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002421290A Abandoned CA2421290A1 (en) | 2000-09-08 | 2001-08-30 | Method for producing iron oxide yellow pigments |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US6689206B2 (de) |
| EP (1) | EP1339803B1 (de) |
| JP (1) | JP2004509043A (de) |
| AT (1) | ATE282670T1 (de) |
| AU (1) | AU2001293790A1 (de) |
| BR (1) | BR0113729A (de) |
| CA (1) | CA2421290A1 (de) |
| DE (3) | DE10044398A1 (de) |
| DK (1) | DK1339803T3 (de) |
| ES (1) | ES2233692T3 (de) |
| WO (1) | WO2002020675A1 (de) |
Families Citing this family (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10010940A1 (de) * | 2000-03-06 | 2001-09-13 | Bayer Ag | Verfahren zur Herstellung von Eisenoxid und seine Verwendung |
| US7122384B2 (en) * | 2002-11-06 | 2006-10-17 | E. I. Du Pont De Nemours And Company | Resonant light scattering microparticle methods |
| EP1512726B1 (de) * | 2003-09-03 | 2015-10-14 | LANXESS Deutschland GmbH | Verfahren zur herstellung von eisenoxidgelbpigmenten mit caco3 als fällungsmittel |
| US7399454B2 (en) | 2004-04-29 | 2008-07-15 | Metalox International, Llc | Metallurgical dust reclamation process |
| MX2007000357A (es) * | 2004-06-27 | 2008-03-13 | Joma Chemical As | Metodo para producir nanoparticulas de oxido de hierro. |
| US7124777B2 (en) * | 2004-09-03 | 2006-10-24 | Ranco Incorporated Of Delaware | Reversing valve with flowsplitter |
| DE102006022449A1 (de) * | 2006-05-13 | 2007-11-15 | Lanxess Deutschland Gmbh | Verbesserte Eisenoxidgelbpigmente |
| US7347893B2 (en) * | 2006-06-02 | 2008-03-25 | Iop Specialists Sdn. Bhd. | Iron oxide pigments from mill scale |
| US8323396B2 (en) * | 2006-11-09 | 2012-12-04 | Sun Chemical Corp. | Orange pearlescent pigments |
| US7850775B2 (en) * | 2006-11-09 | 2010-12-14 | Sun Chemical Corporation | Multi-colored lustrous pearlescent pigments |
| US8349067B2 (en) | 2006-11-09 | 2013-01-08 | Sun Chemical Corp. | Multi-colored lustrous pearlescent pigments |
| US8906154B2 (en) * | 2006-11-09 | 2014-12-09 | Sun Chemical Corporation | Coating, ink, or article comprising multi-colored lustrous pearlescent pigments |
| US8221536B2 (en) * | 2006-11-09 | 2012-07-17 | Sun Chemical Corp. | Cosmetic comprising multi-colored lustrous pearlescent pigments |
| US8211224B2 (en) * | 2006-11-09 | 2012-07-03 | Sun Chemical Corp. | Multi-colored lustrous pearlescent pigments and process for making |
| US20090185992A1 (en) * | 2008-01-18 | 2009-07-23 | Christelle Conan | Process for producing iron oxide coated pearlescent pigments |
| CN104973623B (zh) * | 2015-06-24 | 2016-06-01 | 中国大唐集团科学技术研究院有限公司华中分公司 | 一种利用废弃烟气脱硝催化剂制备颜料的方法 |
| CN107265512B (zh) * | 2017-06-26 | 2018-10-23 | 杭州金丰环保科技有限公司 | 一种全密封氧气氧化法生产氧化铁黄的方法 |
| CN107265511B (zh) * | 2017-06-26 | 2018-11-20 | 杭州金丰环保科技有限公司 | 一种生产氧化铁黄的方法 |
| CN110228823B (zh) * | 2019-07-03 | 2021-09-07 | 正太新材料科技有限责任公司 | 一种氧化铁黄及其制备方法以及氧化铁红及其制备方法 |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1327061A (en) | 1917-06-20 | 1920-01-06 | West Coast Kalsomine Company | Process of manufacturing iron compounds |
| US1368748A (en) | 1920-01-05 | 1921-02-15 | Nat Ferrite Company | Process of manufacturing iron compounds and product |
| US2558304A (en) | 1948-03-11 | 1951-06-26 | American Cyanamid Co | Production of iron oxide pigments |
| JPS5652856B2 (de) | 1973-11-21 | 1981-12-15 | ||
| US4459276A (en) * | 1981-09-17 | 1984-07-10 | Agency Of Industrial Science & Technology | Yellow iron oxide pigment and method for manufacture thereof |
| DE3922106A1 (de) | 1989-07-05 | 1991-01-17 | Bayer Ag | Synthetisches grobteiliges eisenoxid, verfahren zu seiner herstellung sowie dessen verwendung |
| DE4310864A1 (de) * | 1993-04-02 | 1994-10-06 | Basf Ag | Verfahren zur Herstellung von transparenten Eisenoxid-Gelbpigmenten |
| DE4434973A1 (de) | 1994-09-30 | 1996-04-04 | Bayer Ag | Höchsttransparente gelbe Eisenoxidpigmente, Verfahren zu ihrer Herstellung sowie deren Verwendung |
| DE19652953C2 (de) * | 1996-12-19 | 2000-05-18 | Bayer Ag | Verfahren zur Herstellung von Eisenoxidkeimen und deren Verwendung |
| US6027559A (en) * | 1997-06-23 | 2000-02-22 | Toda Kogyo Corporation | Yellow iron oxide hydroxide particles and process for producing the same |
| DE19746262A1 (de) * | 1997-10-20 | 1999-04-22 | Bayer Ag | Eisenoxidrotpigmente, Verfahren zur Herstellung von Eisenoxidrotpigmenten und deren Verwendung |
| DE19746263A1 (de) * | 1997-10-20 | 1999-04-22 | Bayer Ag | Eisenoxidgelbpigmente, Verfahren zur Herstellung von Eisenoxidgelbpigmenten und deren Verwendung |
-
2000
- 2000-09-08 DE DE10044398A patent/DE10044398A1/de not_active Withdrawn
- 2000-10-13 DE DE10050682A patent/DE10050682A1/de not_active Withdrawn
-
2001
- 2001-08-30 AT AT01974219T patent/ATE282670T1/de not_active IP Right Cessation
- 2001-08-30 ES ES01974219T patent/ES2233692T3/es not_active Expired - Lifetime
- 2001-08-30 WO PCT/EP2001/009981 patent/WO2002020675A1/de active IP Right Grant
- 2001-08-30 DE DE50104567T patent/DE50104567D1/de not_active Expired - Fee Related
- 2001-08-30 BR BR0113729-8A patent/BR0113729A/pt not_active IP Right Cessation
- 2001-08-30 CA CA002421290A patent/CA2421290A1/en not_active Abandoned
- 2001-08-30 DK DK01974219T patent/DK1339803T3/da active
- 2001-08-30 EP EP01974219A patent/EP1339803B1/de not_active Expired - Lifetime
- 2001-08-30 JP JP2002525685A patent/JP2004509043A/ja active Pending
- 2001-08-30 AU AU2001293790A patent/AU2001293790A1/en not_active Abandoned
- 2001-08-31 US US09/945,423 patent/US6689206B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| ES2233692T3 (es) | 2005-06-16 |
| DE50104567D1 (de) | 2004-12-23 |
| US20020088374A1 (en) | 2002-07-11 |
| WO2002020675A1 (de) | 2002-03-14 |
| EP1339803A1 (de) | 2003-09-03 |
| US6689206B2 (en) | 2004-02-10 |
| EP1339803B1 (de) | 2004-11-17 |
| AU2001293790A1 (en) | 2002-03-22 |
| JP2004509043A (ja) | 2004-03-25 |
| BR0113729A (pt) | 2003-07-22 |
| DE10050682A1 (de) | 2002-04-18 |
| DK1339803T3 (da) | 2005-01-24 |
| DE10044398A1 (de) | 2002-03-21 |
| ATE282670T1 (de) | 2004-12-15 |
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